package com.yc.czxy.Mapper;

/**
 * @program: chengzixy
 * @description:
 * @author:
 * @create: 2021-08-23 01:20
 */
public interface BaseMapper<E> {
    int insert(E e);

    int update(E e);

    E selectById(Integer id);

    int deleteById(Integer id);

    E selectByObj(E e);

}
